A right triangle has an angle measuring 54 degrees. What is the measure of the third angle?
A. 90
B. 36
C. 144
D. 54
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OpenStudy (anonymous):
laylove10 help
OpenStudy (anonymous):
or mle
OpenStudy (anonymous):
Is this the whole question?
OpenStudy (anonymous):
yes
OpenStudy (anonymous):
can you help me
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OpenStudy (anonymous):
B.
OpenStudy (anonymous):
ok another
OpenStudy (anonymous):
Okay . Hit Me . Lol :)
OpenStudy (anonymous):
how is it b though
OpenStudy (anonymous):
heres the other one If a = 12 dm, b = 30 dm, c = 15 dm, and d = 18 dm, what is the area of the front of this dog house? (including the roof)
A. 450 sq dm
B. 270 sq dm
C. 180 sq dm
D. 360 sq dm
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OpenStudy (anonymous):
Okay I Did 90+54 and got 144 then i subtracted 144 from 180.
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OpenStudy (anonymous):
princess ru
OpenStudy (anonymous):
I Don't Know . Srry :(
OpenStudy (anonymous):
ok another
OpenStudy (anonymous):
I Tried 3 Different Things & None Are The Answer Choices
OpenStudy (anonymous):
If a = 32 ft, b = 13 ft, c = 16 ft, d = 17 ft, what is the area of the living room and hallway together?
A. 78 square feet
B. 544 square feet
C. 336 square feet
D. 272 square feet
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OpenStudy (anonymous):
Picture?
OpenStudy (anonymous):
OpenStudy (anonymous):
you get the picture
OpenStudy (anonymous):
It's C .
OpenStudy (anonymous):
ok
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OpenStudy (anonymous):
another
OpenStudy (anonymous):
What is the area of a regular nonagon (9-sided figure) with a side length of 10 cm and an apothem of 13.7 cm?
A. 137 square cm
B. 616.5 square cm
C. 1233 square cm
D. 1370 square cm
OpenStudy (anonymous):
OpenStudy (anonymous):
D.
OpenStudy (anonymous):
ok another
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OpenStudy (anonymous):
A. 78
B. 90
C. 135
D. 138
OpenStudy (anonymous):
OpenStudy (anonymous):
can you help pricess ru
OpenStudy (anonymous):
pricessru
OpenStudy (anonymous):
anyone
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OpenStudy (anonymous):
help
OpenStudy (anonymous):
will give fan and medal
OpenStudy (anonymous):
help
OpenStudy (anonymous):
DARTHVADER2900
OpenStudy (anonymous):
@DARTHVADER2900
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OpenStudy (darthvader2900):
1. B.36
Please put one question per post.
OpenStudy (anonymous):
ok
OpenStudy (anonymous):
whats the one where it says picture as the attachment
OpenStudy (darthvader2900):
No, I am saying close this and post it, in a new thread.